Date: Tue, 20 Dec 2011 21:08:00 -0800

From: Vincent Batts <vbatts@slackware.com>

Subject: Re: [PATCH] enabling ruby in the subversion build

Message-ID: <20111221050800.GA17350@slackware.com>

--- subversion-1.7.2/configure.ac.ruby19

+++ subversion-1.7.2/configure.ac

@@ -1130,14 +1130,29 @@ if test "$RUBY" != "none"; then

     ])

     RUBY_MINOR="$svn_cv_ruby_minor"

+    # WHY they have not changed the version of there API, I do not know ...

+    AC_CACHE_CHECK([for Ruby tiny version], [svn_cv_ruby_tiny],[

+    svn_cv_ruby_tiny="`$RUBY -rrbconfig -e '

+        begin

+          print Config::CONFIG.fetch(%q(RUBY_PROGRAM_VERSION))

+	rescue IndexError

+          print Config::CONFIG.fetch(%q(TEENY))

+	end

+      ' | cut -d . -f 3` "

+    ])

+    RUBY_PROGRAM_TINY="$svn_cv_ruby_tiny"

+

     AC_SUBST(RUBY_MAJOR)

     AC_SUBST(RUBY_MINOR)

-    if test ! \( "$RUBY_MAJOR" -eq "1" -a "$RUBY_MINOR" -eq "8" \); then

-      # Disallow Ruby 1.9 or later until the binding tests get fixed

-      # to run with those versions.

-      RUBY="none"

-      AC_MSG_WARN([The detected Ruby is too new for Subversion to use])

-      AC_MSG_WARN([Only 1.8.x releases are supported at this time])

+    AC_SUBST(RUBY_PROGRAM_TINY)

+    if test ! \( "$RUBY_MAJOR" -eq "1" -a "$RUBY_MINOR" -gt "8" \); then

+      if test \( "$RUBY_PROGRAM_TINY" -lt "3" \); then

+	# Disallow Ruby 1.9 or later until the binding tests get fixed

+	# to run with those versions.

+	RUBY="none"

+	AC_MSG_WARN([The detected Ruby version issue, for Subversion to use])

+	AC_MSG_WARN([Only 1.8.x or > 1.9.3 releases are supported at this time])

+      fi

     fi

   else

     AC_MSG_RESULT([no])

--- subversion-1.7.2/Makefile.in.ruby19

+++ subversion-1.7.2/Makefile.in

@@ -318,7 +318,7 @@ INSTALL_EXTRA_SWIG_RB=\

     $(INSTALL_DATA) "$$i" $(DESTDIR)$(SWIG_RB_SITE_LIB_DIR)/svn; \

   done

-APXS = @APXS@ 

+APXS = @APXS@

 PYTHON = @PYTHON@

 PERL = @PERL@

@@ -818,9 +818,14 @@ swig-rb: autogen-swig-rb

 check-swig-rb: swig-rb svnserve

 	cd $(SWIG_RB_DIR); \

-	  $(RUBY) -I $(SWIG_RB_SRC_DIR) \

-	    $(SWIG_RB_SRC_DIR)/test/run-test.rb \

-	    --verbose=$(SWIG_RB_TEST_VERBOSE)

+	  if [ "$(RUBY_MAJOR)" -eq 1 -a "$(RUBY_MINOR)" -lt 9 ] ; then \

+	    $(RUBY) -I $(SWIG_RB_SRC_DIR) \

+	      $(SWIG_RB_SRC_DIR)/test/run-test.rb \

+	      --verbose=$(SWIG_RB_TEST_VERBOSE); \

+	  else \

+	    $(RUBY) -I $(SWIG_RB_SRC_DIR) \

+	      $(SWIG_RB_SRC_DIR)/test/run-test.rb; \

+	  fi

 EXTRACLEAN_SWIG_RB=rm -f $(SWIG_RB_SRC_DIR)/svn_*.c $(SWIG_RB_SRC_DIR)/core.c

--- subversion-1.7.2/subversion/bindings/swig/ruby/svn/info.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/svn/info.rb

@@ -229,7 +229,9 @@ module Svn

     def parse_diff_unified(entry)

       in_content = false

-      entry.body.each do |line|

+      # accomodation for ruby 1.9 and 1.8

+      each_meth = entry.body.respond_to?(:each_line) ? :each_line : :each

+      entry.body.send(each_meth) do |line|

         case line

         when /^@@/

           in_content = true

--- subversion-1.7.2/subversion/bindings/swig/ruby/svn/util.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/svn/util.rb

@@ -36,7 +36,7 @@ module Svn

   module Util #:nodoc:

     module_function

     def to_ruby_class_name(name)

-      name.split("_").collect do |x|

+      name.to_s.split("_").collect do |x|

         "#{x[0,1].upcase}#{x[1..-1].downcase}"

       end.join("")

     end

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/my-assertions.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/my-assertions.rb

@@ -24,20 +24,33 @@ module Test

   module Unit

     module Assertions

+      # make an intermediary assertion block handler

+      def _my_assert_block(&block)

+	if RUBY_VERSION > '1.9'

+	  assert_block do

+	    yield

+	  end

+	else

+	  _wrap_assertion do

+	    yield

+	  end

+	end

+      end

+

       def assert_true(boolean, message=nil)

-        _wrap_assertion do

+        _my_assert_block do

           assert_equal(true, boolean, message)

         end

       end

       def assert_false(boolean, message=nil)

-        _wrap_assertion do

+        _my_assert_block do

           assert_equal(false, boolean, message)

         end

       end

       def assert_nested_sorted_array(expected, actual, message=nil)

-        _wrap_assertion do

+        _my_assert_block do

           assert_equal(expected.collect {|elem| elem.sort},

                        actual.collect {|elem| elem.sort},

                        message)

@@ -45,7 +58,7 @@ module Test

       end

       def assert_equal_log_entries(expected, actual, message=nil)

-        _wrap_assertion do

+        _my_assert_block do

           actual = actual.collect do |entry|

             changed_paths = entry.changed_paths

             changed_paths.each_key do |path|

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test_client.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test_client.rb

@@ -2203,7 +2203,11 @@ class SvnClientTest < Test::Unit::TestCa

     make_context(log) do |ctx|

       items = nil

-      ctx.set_log_msg_func do |items|

+      ctx.set_log_msg_func do |l_items|

+	# ruby 1.8 magically carried the assignment of 'items' back from this Proc block, 

+        # but in 1.9, we need to have names that don't conflict, and set the outside 'items'.

+        # This works in 1.8 as well

+        items = l_items

         [true, log]

       end

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test_core.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test_core.rb

@@ -1,3 +1,4 @@

+# encoding: UTF-8

 # ====================================================================

 #    Licensed to the Apache Software Foundation (ASF) under one

 #    or more contributor license agreements.  See the NOTICE file

@@ -52,7 +53,13 @@ class SvnCoreTest < Test::Unit::TestCase

     now = Time.now.gmtime

     str = now.strftime("%Y-%m-%dT%H:%M:%S.") + "#{now.usec}Z"

-    assert_equal(now, Time.from_svn_format(str))

+    if RUBY_VERSION > '1.9'

+      # ruby 1.9 Time comparison gets into the nano-seconds, that strftime

+      # shaves off. So we can compare epoch time instead

+      assert_equal(now.to_i, Time.from_svn_format(str).gmtime.to_i)

+    else

+      assert_equal(now, Time.from_svn_format(str).gmtime)

+    end

     apr_time = now.to_i * 1000000 + now.usec

     assert_equal(apr_time, now.to_apr_time)

@@ -244,7 +251,11 @@ class SvnCoreTest < Test::Unit::TestCase

       config_infos << [section, name, value]

     end

     assert_equal(infos.sort, config_infos.sort)

-    assert_equal(infos.sort, config.collect {|args| args}.sort)

+    if RUBY_VERSION > '1.9'

+      assert_equal(infos.sort, config.collect {|sect,name,val| [sect,name,val]}.sort)

+    else

+      assert_equal(infos.sort, config.collect {|args| args}.sort)

+    end

   end

   def test_config_find_group

@@ -532,7 +543,13 @@ EOD

     date_str = now.strftime("%Y-%m-%dT%H:%M:%S")

     date_str << ".#{now.usec}Z"

     info.date = date_str

-    assert_equal(now, info.date)

+    if RUBY_VERSION > '1.9'

+      # ruby 1.9 Time comparison gets into the nano-seconds, that strftime

+      # shaves off. So we can compare epoch time instead

+      assert_equal(now.to_i, info.date.gmtime.to_i)

+    else

+      assert_equal(now, info.date.gmtime)

+    end

   end

   def test_svn_prop

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test_delta.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test_delta.rb

@@ -17,9 +17,10 @@

 #    under the License.

 # ====================================================================

+require "my-assertions"

 require "util"

 require "stringio"

-require 'md5'

+require 'digest/md5'

 require 'tempfile'

 require "svn/info"

@@ -46,8 +47,8 @@ class SvnDeltaTest < Test::Unit::TestCas

     target = StringIO.new(t)

     stream = Svn::Delta::TextDeltaStream.new(source, target)

     assert_nil(stream.md5_digest)

-    _wrap_assertion do

-      stream.each do |window|

+    _my_assert_block do

+      ret = stream.each do |window|

         window.ops.each do |op|

           op_size = op.offset + op.length

           case op.action_code

@@ -62,8 +63,9 @@ class SvnDeltaTest < Test::Unit::TestCas

           end

         end

       end

+      true if RUBY_VERSION > '1.9' # this block returns nil in > ruby '1.9'

     end

-    assert_equal(MD5.new(t).hexdigest, stream.md5_digest)

+    assert_equal(Digest::MD5.hexdigest(t), stream.md5_digest)

   end

   def test_txdelta_window_compose

@@ -81,7 +83,7 @@ class SvnDeltaTest < Test::Unit::TestCas

       end

     end

-    _wrap_assertion do

+    assert_block do

       composed_window.ops.each do |op|

         op_size = op.offset + op.length

         case op.action_code

@@ -174,6 +176,7 @@ class SvnDeltaTest < Test::Unit::TestCas

     Svn::Delta.send(target_text, handler)

     output.rewind

     result = output.read

+    # FIXME this is needing encoding love on ruby 1.9

     assert_match(/\ASVN.*#{target_text}\z/, result)

     # skip svndiff window

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test_fs.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test_fs.rb

@@ -20,7 +20,7 @@

 require "my-assertions"

 require "util"

 require "time"

-require "md5"

+require "digest/md5"

 require "svn/core"

 require "svn/fs"

@@ -49,14 +49,15 @@ class SvnFsTest < Test::Unit::TestCase

     assert(!File.exist?(path))

     fs = nil

-    callback = Proc.new do |fs|

+    callback = Proc.new do |t_fs|

       assert(File.exist?(path))

       assert_equal(fs_type, Svn::Fs.type(path))

-      fs.set_warning_func do |err|

+      t_fs.set_warning_func do |err|

         p err

         abort

       end

-      assert_equal(path, fs.path)

+      assert_equal(path, t_fs.path)

+      fs = t_fs

     end

     yield(:create, [path, config], callback)

@@ -162,7 +163,7 @@ class SvnFsTest < Test::Unit::TestCase

       assert_equal(src, @fs.root.file_contents(path_in_repos){|f| f.read})

       assert_equal(src.length, @fs.root.file_length(path_in_repos))

-      assert_equal(MD5.new(src).hexdigest,

+      assert_equal(Digest::MD5.hexdigest(src),

                    @fs.root.file_md5_checksum(path_in_repos))

       assert_equal([path_in_repos], @fs.root.paths_changed.keys)

@@ -364,7 +365,7 @@ class SvnFsTest < Test::Unit::TestCase

       File.open(path, "w") {|f| f.print(modified)}

       @fs.transaction do |txn|

-        checksum = MD5.new(normalize_line_break(result)).hexdigest

+        checksum = Digest::MD5.hexdigest(normalize_line_break(result))

         stream = txn.root.apply_text(path_in_repos, checksum)

         stream.write(normalize_line_break(result))

         stream.close

@@ -392,8 +393,8 @@ class SvnFsTest < Test::Unit::TestCase

       File.open(path, "w") {|f| f.print(modified)}

       @fs.transaction do |txn|

-        base_checksum = MD5.new(normalize_line_break(src)).hexdigest

-        checksum = MD5.new(normalize_line_break(result)).hexdigest

+        base_checksum = Digest::MD5.hexdigest(normalize_line_break(src))

+        checksum = Digest::MD5.hexdigest(normalize_line_break(result))

         handler = txn.root.apply_textdelta(path_in_repos,

                                            base_checksum, checksum)

         assert_raises(Svn::Error::ChecksumMismatch) do

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test_repos.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test_repos.rb

@@ -98,11 +98,12 @@ class SvnReposTest < Test::Unit::TestCas

     fs_type = Svn::Fs::TYPE_FSFS

     fs_config = {Svn::Fs::CONFIG_FS_TYPE => fs_type}

     repos = nil

-    Svn::Repos.create(tmp_repos_path, {}, fs_config) do |repos|

+    Svn::Repos.create(tmp_repos_path, {}, fs_config) do |t_repos|

       assert(File.exist?(tmp_repos_path))

-      fs_type_path = File.join(repos.fs.path, Svn::Fs::CONFIG_FS_TYPE)

+      fs_type_path = File.join(t_repos.fs.path, Svn::Fs::CONFIG_FS_TYPE)

       assert_equal(fs_type, File.open(fs_type_path) {|f| f.read.chop})

-      repos.fs.set_warning_func(&warning_func)

+      t_repos.fs.set_warning_func(&warning_func)

+      repos = t_repos

     end

     assert(repos.closed?)

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test-unit-ext/priority.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test-unit-ext/priority.rb

@@ -179,7 +179,7 @@ module Test

         apply_priority

         !@tests.empty?

       end

-    end

+    end if RUBY_VERSION < '1.9.3'

     class AutoRunner

       alias_method :original_options, :options

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test-unit-ext.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test-unit-ext.rb

@@ -17,7 +17,7 @@

 #    under the License.

 # ====================================================================

-require "test-unit-ext/always-show-result"

+require "test-unit-ext/always-show-result" if RUBY_VERSION < '1.9.3'

 require "test-unit-ext/priority"

-require "test-unit-ext/backtrace-filter"

-require "test-unit-ext/long-display-for-emacs"

+require "test-unit-ext/backtrace-filter" if RUBY_VERSION < '1.9.3'

+require "test-unit-ext/long-display-for-emacs" if RUBY_VERSION < '1.9.3'

--- subversion-1.7.2/subversion/bindings/swig/ruby/test/test_wc.rb.ruby19

+++ subversion-1.7.2/subversion/bindings/swig/ruby/test/test_wc.rb

@@ -530,7 +530,7 @@ EOE

       ctx.ci(lf_path)

       Svn::Wc::AdmAccess.open(nil, @wc_path, true, 5) do |access|

-        _wrap_assertion do

+        _my_assert_block do

           File.open(src_path, "wb") {|f| f.print(source)}

           args = [method_name, src_path, crlf_path, Svn::Wc::TRANSLATE_FROM_NF]

           result = yield(access.send(*args), source)

@@ -1084,7 +1084,11 @@ EOE

         assert_not_nil context

         assert_kind_of Svn::Wc::Context, context

       end

-      assert_nil result;

+      if RUBY_VERSION > '1.9'

+        assert_equal(result,true)

+      else

+        assert_nil result

+      end

     end

   end